000
00255pam a2200109a 44500
082
_a
517.2
_b
ED9D COP.5
100
_a
Edwards, Joseph
245
1
_a
DIFFERENTIAL CALCULUS FOR BEGINNERS
260
_a
_b
Macmillan
_c
1957
964
_g
CIRC
997
_a
3757 C
999
_c
412428
_d
412428